Mercedes-Benz CLA Operator's Manual page 186

Driving systems
184
Lanes
White guide line without turning the
:
steering wheel, vehicle width including
the exterior mirrors (static)
Yellow lane marking tires at current
;
steering wheel angle, vehicle width to the
outer side of the wheels (dynamic)
Red guide line for the vehicle width
=
including the exterior mirrors, for current
steering wheel angle (dynamic)
Bumper
?
Guide lines
Bumper
?
Red guide line at a distance of
A
approximately 10 in (0.25 m) from the
rear of the vehicle
Yellow guide line at a distance of
B
approximately 13 ft (4.0 m) from the rear
of the vehicle
Vehicle center axle (marker assistance)
C
Yellow guide line at a distance of
D
approximately 3 ft (1.0 m) from the rear
of the vehicle
The lanes and guide lines are only displayed
if you have engaged reverse gear.
The distance specifications only apply to
objects that are at ground level.
Additional displays on vehicles with PARKTRONIC
and COMAND
Front warning display
:
Additional PARKTRONIC measurement
;
operational readiness indicator
Rear warning display
=
Vehicles with PARKTRONIC and
COMAND: if PARKTRONIC is operational
( page 175), an additional operational
Y
readiness indicator will appear in COMAND
display ;.If the PARKTRONIC warning
displays are active or light up, warning
displays : and = are also active or light up
correspondingly in the COMAND display.
"Reverse parking" function
Make sure that the rear view camera is
X
activated and the "Reverse parking"
function is selected; see the separate
operating instructions for the audio
system/COMAND.
The lane and the guide lines are shown.